baber/WOPTO huggingface dataset:
Patent JP-H0798348-A (JP)
Title: Inspecting device for liquid crystal display device
Inventor: TAKAHASHI EIICHI
IPC: G02F1/13
Filed: 1993-09-29
Abstract: PURPOSE:To prevent an erroneous judgment due to the sticking of refuse, dust, or the like by providing adhesive rollers removing the deposits on a liquid crystal display device in the middle of a conveyance path to an inspection position, and storing at least a roller installation position, the inspection position, and the conveyance path in a clean bench. CONSTITUTION:A liquid crystal display device 2 is mounted on a loading conveyor 1 and carried into a clean bench 6 from a carry-in port 6a. The liquid crystal 2 passes between adhesive rollers 10, 10, and deposits 11 on the surface and the rear face of the liquid crystal 2 are removed by adhesive sheets 10b, 10b. The liquid crystal 2 entering the clean bench 6 is conveyed to a fixed base 9 by an unloading conveyor 8. Probes 3 and fixed boards 4 are lowered by air cylinders 5, the probes 3 are brought into contact with terminals of the liquid crystal 2 fixed to the fixed base 9, and a drive signal is inputted to set the liquid crystal 2 to the display state. This state is detected by a CCD camera 12 and an image processor 13, and whether the liquid crystal 2 has a display flaw or not is automatically judged.
Patent JP-H04123185-A (JP)
Title: Document recognizing system
Inventor: OKAMOTO TAKUYA
IPC: G06K9/68
Filed: 1990-09-14
Abstract: PURPOSE:To improve a recognition rate and retrieval efficiency of a recognition dictionary by limiting a character range contained in the other field, based on a result of recognition of the contents of one recognition field. CONSTITUTION:By a field recognition sequence control part 103, the recognition sequence of plural fields if controlled, based on limited information and recognition dictionary size of a recognition dictionary 105 of the other field which each field on a document such as a business form, etc., has. Subsequently, in a recognizing part 106, by a result of recognition of a certain field, a recognition dictionary of the other field whose contents are limited is reduced. In this case, at the time of recognizing the contents of the field, when its contents are limited by a character-string in the other field, the reduction efficiency of a retrieval range of the recognition dictionary is improved by setting such a recognition sequence as the recognition is executed first from the field in which the character-string is contained so as to limit the contents of the other field. In such a way, the recognition can be executed at a high speed and with high accuracy by improving the retrieval efficiency of the dictionary.
Patent JP-H04122987-A (JP)
Title: Color conversion system
Inventor: USUI SHUJI
IPC: G09G5/36
Filed: 1990-09-14
Abstract: PURPOSE:To eliminate misreplacement which is caused by the setting of lighting conditions and a slice level and to enable blue back conversion of high quality by picking up an image of a reference white subject previously, storing brightness distribution information on the entire surface of the subject in an image memory, and obtaining the best slice level for a comparator. CONSTITUTION:The image of the white subject is picked up by a television camera 1 in the same lighting condition state with actual operation. The output signal (a) of the camera 1 is applied to an A/D converter 6 and converted into a digital signal (f). This image data (brightness distribution information) is applied to a frame memory 7 and stored by one frame with a freeze command. The stored image data are read out,frame by frame, repeatedly. The repetitive image data (g) are supplied to a D/A converter 8 and converted into an analog signal (h). Further, the signal (h) is applied to a dividing circuit 8 consisting of resistances and used as a variable slice level b' corresponding to the bright ness distribution information. Thus, a document, an original, etc., to be picked up need not be lighted specially uniformly and the blue back processing of high quality becomes possible.
Patent JP-H1070353-A (JP)
Title: Method for manufacturing electronic circuit board using copper clad polyimide sheet
Inventor: SUGAMOTO NORIAKI
IPC: H05K3/06
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic circuit board which prevents a reduction in close adhesion of a lead based on invasion of plating liquid into the lead and has high reliability when gold plating is performed in a lead top end portion of the electronic circuit board using a copper clad polyimide sheet. SOLUTION: In this method, copper cladding is performed on a polyimide film covered with a polyimide film or a conductive film to obtain a copper clad polyimide sheet, on which photosensitive resist is applied, and this resist is exposed to light and developed. Thereafter, this copper clad polyimide sheet is etched for forming a circuit pattern, and next the resist is separated and removed to manufacture electronic circuit parts using the copper clad polyimide sheet. At this time, in separation of resist from the board, by use of alkali aqueous solution which is adjusted at concentration 3 to 6wt.% and at liquid temperature 35 to 45 deg.C as resist separation liquid, this separation liquid is brought into contact with the board for 40 to 60sec.
Patent JP-S62103711-A (JP)
Title: Position control circuit for servo-motor
Inventor: SAWA EIJI
IPC: B25J9/16
Filed: 1985-10-31
Abstract: PURPOSE:To perform fast position control over a servo-motor by performing the arithmetic processing of a command count value and a deviation count value not by a microcomputer, but by providing circuits respectively. CONSTITUTION:A pulse signal synchronized with clock pulses is generated from command pulses corresponding to the direction and quantity of movement of a servo-motor 10 from a microcomputer 1 and composite pulses of this pulse signal and position feedback pulses from the motor are counted by counters 6 and 7. Then, those counted values are saturated properly and converted by a digital analog converter 8 into analog signals to drive the servo-motor 10. Consequently, fast operation is possible by performing the servo-motor under the position control of the microcomputer.
Patent JP-H0669870-A (JP)
Title: Radio telephone set
Inventor: SAKAGUCHI IKUO
IPC: H04W76/02
Filed: 1992-08-19
Abstract: PURPOSE:To limit speaking only within the radio block of high speaking quality by extending the distance of the radio block concerning the radio telephone set composed of a master set and a slave set so as to radio transmit/receive speaking information between both of them. CONSTITUTION:At the time of connecting a radio call, the intensity of a received signal is compared with a reference level respectively by reception signal intensity judge circuits 14 and 25 and based on this compared result, it is judged whether the ratio call connection is enabled or not. This reference level can by switched and varied by a reference level switching circuit 16 and 27. When the reference level is increased, the radio call is connected only when the speaking quality is satisfactory and when the level is lowered, the radio block can be extended.
Patent JP-H1092297-A (JP)
Title: Small cold-cathode tube and its manufacture
Inventor: SAKAI TADASHI
IPC: H01J1/304
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a small cold-cathode tube having improved conductivity on the surface and an improved electron emission characteristic by using a diamond for a protruded cold cathode, and insulating the cold cathode from a control electrode via a thermally nitrified Si layer. SOLUTION: An n-type Si layer 13 is formed on the surface of a p-type Si layer 12 by doping, a pyramid type opening section is formed by etching, it is covered with a thermally oxidized Si layer 2, the surface is thermally nitrified, and a die inner wall is converted into a thermally nitrified Si layer 4. A diamond layer 1 is filled in a die by the hot filament CVD method, and a Ti layer 5 and a Cu layer 6 are deposited in sequence on this film surface.  A Ni layer is deposited on a glass substrate 9 and covered with a solder layer 7, it is connected to a substrate formed with a diamond by soldering, only the p-type region of the Si die is selectively removed by electrochemical etching to form a control electrode opening section, the thermally oxidized Si layer 2 and the thermally nitrified Si layer 4 are removed in sequence to expose a cold-cathode tip section 10, and a cold-cathode tube with a control electrode is obtained.
Patent JP-H03188982-A (JP)
Title: Method for washing surface
Inventor: RICHIYAADO CHIYAARUSU KUROMETS
IPC: C11D3/00
Filed: 1990-09-14
Abstract: PURPOSE: To efficiently remove contaminants from a contaminated surface by applying a microporous hydrophobic copolymer contg. a solvent on the contaminated surface and dissolving the contaminants with a solvent, then removing the copolymer and the contaminants. CONSTITUTION: A highly crosslinked microporous hydrophobic copolymer is impregnated with a chemical material which is the solvent capable of dissolving the contaminants. The hydrophobic copolymer contg. this solvent is applied on the surface contaminated with the contaminants and are dissolved and absorbed in the solvent. The hydrophobic copolymer contg. the solvent and the contaminants dissolved in the solvent are removed from the surface, by which the surface is cleaned. As another method, there in a method of applying the highly crosslinked microporous hydrophobic copolymer on the contaminated surface, then rubbing the copolymer to mix the copolymer with the contaminants on the surface to absorb the contaminants, then removing this copolymer from the surface.
Patent JP-S6486238-A (JP)
Title: Subtracter
Inventor: ISHII SATOSHI
IPC: G06F7/508
Filed: 1987-09-29
Abstract: PURPOSE:To attain the processing time at high speed by executing in parallel a first subtraction to subtract the absolute value of a second operand from the absolute value of a first operand and a second subtraction to subtract the absolute value of the first operand from the absolute value of the second operand. CONSTITUTION:A first subtracting circuit 11 subtracts an absolute value 13 of a second operand from an absolute value 12 of a first operand, generates a first difference 14 and simultaneously, by the subtraction, a carrying signal 15 to show whether or not the overflow occurs is generated. A second subtracting circuit 16 subtracts the absolute value 12 of the first operand from the absolute value 13 of the second operand and generates a second difference 17. A first selecting circuit 23, when a carrying signal 15 shows that the overflow does not occur, selects the first difference 14, and when the signal shows that the overflow occurs, the second difference 17 is selected and outputted.
Patent JP-S63114093-A (JP)
Inventor: JIEEMUZU EDOWAADO SUTATSUTSU
IPC: H05B6/72
Filed: 1987-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0289751-A (JP)
Title: Method for winding up sheet like object
Inventor: ONO KEIJI
IPC: B65H18/00
Filed: 1988-09-27
Abstract: PURPOSE:To improve the winding of a sheet like object, etc. onto a roll at the time of starting and reduce the breakage or coming off of same when draft is applied by inserting the sheet like object, etc. being closely attached to a guide sheet through between rolls. CONSTITUTION:As a sheet like object, etc. is sent while being inserted between rolls 3, the sheet like object is closely attached to a guide sheet 12 between the rolls 3 and fed together with the guide sheet 12, to be wound up on a wind-up roll 6. After that, as the guide sheet 12 is cut off or feeding thereof is ceased, only the sheet like object, etc. is wound up on the wind-up roll 6.
Patent JP-H03106342-A (JP)
Title: X-ray tube holding device
Inventor: NIITSUMA NOBUYUKI
IPC: A61B6/00
Filed: 1989-09-21
Abstract: PURPOSE:To arbitrarily change the radiation direction of an X-ray with an X-ray tube possible to rotate in vertical and lateral direction and around the center axis of an X-ray tube holding arm by spherically supporting a connection part between the X-ray tube and its holding arm. CONSTITUTION:A spherical body-supporting part 10, which serves as a connection part, is provided in the point end of an X-ray tube holding arm 4. This spherical body-supporting part 10 is constituted of a spherical body 12 fixed to the X-ray tube holding arm 4 through a connecting member 11 and a pair of engaging members 13a, 13b slidably engaged with a spherical surface of this spherical body 12, and these engaging members 13a, 13b are mounted opposedly to each other to internal side surfaces of a spherical body holding member 14 formed in a squared shape with one side open. A supporting fork 7, which holds an X-ray tube 5, is screw-stopped to the point end of the spherical body-holding member 14, and the X-ray tube 5 can be rotated in vertical and lateral directions and around the center axis of the X-ray tube sphere- holding arm 11 with the spherical body-supporting part 10 serving as the center.
Patent JP-S60136636-A (JP)
Title: Variable spring constant type damper
Inventor: NEGISHI YOSHIO
IPC: F16F9/46
Filed: 1983-12-23
Abstract: PURPOSE:To improve riding comfortableness and running stability of a vehicle by properly adjusting the spring constant of the cushion springs draggingly stretched over on the outer periphery of a damper cylinder for the vehicle. CONSTITUTION:A cushion spring 11 is draggingly stretched over between a spring seat 9 connected to the lower outer periphery of a cylinder 2 of a damper and a spring seat 10 arranged upper outer periphery of a piston rod 3. The spring seat 10 is held to be vertically freely movable by a hydraulic cylinder unit 20. An oil chamber S1 of the hydraulic cylinder unit 20 is communicated to an oil chamber S2 formed on the upper portion of a spring chamber 30 separately arranged from the damper main body 1, through a communicating passage 12 provided with a spool valve 40 serving as a closing valve. An end of a rod 34 energized by a cushion spring 37 in the spring chamber 30 peeps into the oil chamber S2. The spring constant of the damper becomes variable depending on making either both the cushion springs 11, 37 work together or only the cushion spring 11 work.
Patent JP-H0693172-A (JP)
Title: Resin composition
Inventor: KUBO TAKAYUKI
IPC: C08L63/00
Filed: 1992-09-11
Abstract: PURPOSE:To obtain a resin composition improved in heat and cracking resistances by mixing a component comprising a specified polymaleimide compound, a specified epoxy compound and a specified phenol compound with an inorganic filler. CONSTITUTION:The composition comprises a component comprising a polymaleimide compound of the formula (wherein R1 is a 2 C or higher m-valent organic group; and m <=2), an epoxy compound prepared by reacting epichlorohydrin with a phenol/dicyclopentadiene resin obtained by reacting a phenolic compound with dicyclopentadiene in the presence of an acid catalyst and/or an epoxy compound prepared by reacting epichlorohydrin with a phenol polymer obtained by reacting a novolac resin with a phenolic compound and dicyclopentadiene in the presence of an acid catalyst, and a phenol compound having at least two phenolic hydroxyl groups in the molecule, and an inorganic filler.
Patent JP-H06192214-A (JP)
Title: Isolation of 2-naphthylamine-1,5,7-trisulfonic acid
Inventor: HORUGAA HAIDENRAIHA
IPC: C07C303/44
Filed: 1993-09-06
Abstract: PURPOSE: To isolate 2-naphtylamine-1,5,7-trisulfonic acid.  
     CONSTITUTION: An excellent method makes it possible to precipitate 2- naphylamine-1,5,7-trisulfonic acid under a completely fixed condition. This method is carried out using a reaction mixture containing 15-40 wt.% trisulfonic acid and 60 to 85 wt.% H 2 SO 4  or fuming sulfuric acid, this mixture is diluted to 20 to 80 wt.% H 2 SO 4  to the total amount of H 2 SO 4  and H 2 O, the temp. is maintained at 30 to 80°C, the ratio of H 2 SO 4  to be added to the originally present H 2 SO 4  calculated as 100% H 2 SO 4  is at least 0.1. During the process of the dilution, since the H 2 SO 4  content is 10% or less, does not reach a 20% mark or more. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H1085053-A (JP)
Title: Elevating device
Inventor: MAEKAWA JUNICHI
IPC: A47B21/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To stably supports and raises/lowers an elevating table, and to raise the front end of the elevating table to obtain a good visibility. SOLUTION: This elevating device is provided with elevating mechanisms 9 which raise/lower an elevating table 7 and support mechanisms 11 which support the elevating table 7, and the support mechanisms 11 support the side front part and side rear part of the elevating table 7. The support mechanism 11 is composed of a pair of support members 33 and 35 which are folded when the elevating table 7 is lowered, of the two support members 33 and 35, top end of the support member 33 supporting the side rear part is pivotally connected, and the top end of the support member 35 supporting the side front part is engaged along a guide groove 45 provide at the side of the elevating table 7 so that the support member 35 can slide freely.  An elevating cam groove 49 is provided with extended from the guide groove 45, and the front end of the elevating table 7 is raised using the elevating cam groove 49 when the elevating table 7 is raised and in horizontal condition.
Patent JP-S6490000-A (JP)
Title: Fault detecting circuit for synchronous generator
Inventor: KOZAI HIDEO
IPC: H02P9/14
Filed: 1987-09-30
Abstract: PURPOSE:To enable accurate detection of fault, by comparing the rotation of a synchronous generator operated based on an output current, an output voltage and a field current of the synchronous generator with an actual rotation and detecting fault of the synchronous generator. CONSTITUTION:A vector adder/rectifier 8 carries out vector addition of output current I and output voltage V of a synchronous generator 1. A divider 9 divides an output EG from the vector adder 8 by a field current Ifg. When the difference between an operated rotation nG fed from the divider 9 and an actual rotation (n) exceeds over a predetermined value, a decision unit 12 outputs a fault signal of the synchronous generator 1. Consequently, fault can be detected accurately during load operation as well as during no-load operation.
Patent JP-H03174316-A (JP)
Title: Manufacture and product of cross-linked clay
Inventor: JIYANNMISHIERU POPA
IPC: B01J32/00
Filed: 1990-09-17
Abstract: PURPOSE: To improve heat resistance by heat-treating reaction liquid containing the suspension of clay, the salt of one or more kinds of a cation M and a compound (AB) for supplying OH -  ions by thermal hydrolysis and then separating a product.  
     CONSTITUTION: The 20 g/l suspension of the clay of montmorillonite or the like is prepared, NaCl is added, Ca cation is substituted by Na cation, then washing is performed and Cl -  ion is removed. The salt of the cation M hydrolyzed by pH3.0-10.0 such as Al(NO 3 ) 3  or the like is added to the clay suspension for 0.1-6.0 by weight to the clay by oxide conversion. Then, the aqueous solution of the compound (AB) such as urea and cyanamide, etc., is prepared, an amount for turning a molar ratio with the cation to 0.5-3.0 is added and the reaction liquid is heated to 80-120°C for 1-10 hours. The processed suspension is filtered by a glass filter, separated and then washed, the product is dried and then calcined at 300-800°C and bridged clay is obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S62174015-A (JP)
Title: Penem-type or carbapenem-type antibiotic substance preparation having reduced side effect
Inventor: SHIOKARI TAKASHI
IPC: A61P31/04
Filed: 1986-10-16
Abstract: PURPOSE:To obtain an antibiotic substance preparation preferably for intravenous injection, exhibiting excellent antibacterial activity and having reduced side effect, by compounding a penem-type antibiotic substance, etc., with N- benzoylvaline, etc. CONSTITUTION:A dispersion of N-benzoylvaline or N-benzoyl-beta-alanine is added with an aqueous solution of a metallic compound such as NaOH or an amine derivative usable as a drug and dissolved by adjusting the pH of the mixture to 6-9. The objective preparation can be produced by mixing the solution with a penem-type or carbapenem-type antibiotic substance of formula I (X is -CH2-, -S-, group of formula II, III, etc.; R<1> is -CH2CH3, -CH2CH2F, group of formula IV, V, VI, etc.) known to have excellent antibacterial activity. The preparation may be freeze-dried. The weight ratio of N-benzoylvaline, etc., to penem-type antibiotic substance, etc., is preferably 1/10-4.
Patent JP-H03105247-A (JP)
Title: Holder of probe for ultrasonic flaw detection
Inventor: MIKAMI SEIJI
IPC: G01N29/24
Filed: 1989-09-19
Abstract: PURPOSE:To achieve a higher flaw detection accuracy with maintenance of property of a probe following an object to be inspected by holding the probe on a probe holder through a rubber absorptive vibration member such that the direction of elasticity thereof is unlimited. CONSTITUTION:A probe holding device 11 for ultrasonic flaw detection has a probe holder 12, which 12 is proved, for example, with mounting parts 12a and 12b to an arm of a 6-axis robot while a probe support shaft 13 is fixed between an upper end flange 3a thereof and an intermediate upper flange 13b. The upper side of a rubber absorptive vibration member 14 such that the direction of elasticity is unlimited is fixed between and intermediate lower flange 13c of the probe support shaft 13 and a lower end flange 13d. When a vertical change and an inclined change occur in an object 17 to be inspected, they are absorbed by the rubber absorptive vibration member 14 with the direction of elasticity being unlimited and the probe 16 follows a change in the surface of the object 17 to be inspected satisfactorily.
Patent JP-S6487324-A (JP)
Title: Mold device for flow molding
Inventor: NAGAI SUMIO
IPC: B29C49/48
Filed: 1987-09-30
Abstract: PURPOSE:To improve the general-purpose property of the same mold device by a method in which in the flow molding of the hollow body with a tetragonal shape, the inner side wall member constituting the inner side wall-surface of a cavity is moved in clamping direction in stepless manner, thereby changing the depth of the cavity. CONSTITUTION:In the right side-mold device 2 of left and right symmetrical mold devices, an inner side wall member 7 is connected to a back plate 10 by way of an extensible and contractible device 11, and then the base end part of a screw 12 is fixed to the inner side wall member 7, and the base end part of a supporting member, 14 is connected to the back plate 10. Racks 16a, 16b are engaged with the pinion 15 on the outer periphery of a nut member 13. When a parison 21 hangs down, both mold devices are closed, and pressurized fluid is blown into, thereby forming a hollow body along the cavity. The hollow body having the different size in clamping direction is aftained by moving the inner side wall member 7.